117=x+123

Solution for 117=x+123 equation:

Simplifying
117 = x + 123

Reorder the terms:
117 = 123 + x

Solving
117 = 123 + x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-1x' to each side of the equation.
117 + -1x = 123 + x + -1x

Combine like terms: x + -1x = 0
117 + -1x = 123 + 0
117 + -1x = 123

Add '-117' to each side of the equation.
117 + -117 + -1x = 123 + -117

Combine like terms: 117 + -117 = 0
0 + -1x = 123 + -117
-1x = 123 + -117

Combine like terms: 123 + -117 = 6
-1x = 6

Divide each side by '-1'.
x = -6

Simplifying
x = -6